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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
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45 results

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Page 1
Ideomotor apraxia: a review.
Wheaton LA, Hallett M. Wheaton LA, et al. J Neurol Sci. 2007 Sep 15;260(1-2):1-10. doi: 10.1016/j.jns.2007.04.014. Epub 2007 May 16. J Neurol Sci. 2007. PMID: 17507030 Review.
Ideomotor apraxia (IMA) is a disorder traditionally characterized by deficits in properly performing tool-use pantomimes (e.g., pretending to use a hammer) and communicative gestures (e.g., waving goodbye). These deficits are typically identified with movements made to ver …
Ideomotor apraxia (IMA) is a disorder traditionally characterized by deficits in properly performing tool-use pantomimes (e.g., prete …
Synchronization of parietal and premotor areas during preparation and execution of praxis hand movements.
Wheaton LA, Nolte G, Bohlhalter S, Fridman E, Hallett M. Wheaton LA, et al. Clin Neurophysiol. 2005 Jun;116(6):1382-90. doi: 10.1016/j.clinph.2005.01.008. Epub 2005 Mar 29. Clin Neurophysiol. 2005. PMID: 15978500
METHODS: Normal subjects were instructed to perform six transitive (tool use) and intransitive (communicative gesture) self-paced pantomimes with the right hand while recording 64-channel electroencephalography (EEG) and electromyography (EMG) from right thumb and f …
METHODS: Normal subjects were instructed to perform six transitive (tool use) and intransitive (communicative gesture) self-paced pan …
Flexible constraint hierarchy during the visual encoding of tool-object interactions.
Bayani KYT, Natraj N, Gale MK, Temples D, Atawala N, Wheaton LA. Bayani KYT, et al. Among authors: wheaton la. Eur J Neurosci. 2021 Oct;54(7):6520-6532. doi: 10.1111/ejn.15460. Epub 2021 Sep 27. Eur J Neurosci. 2021. PMID: 34523764
The visual scene contained three areas of interests (AOIs): the object, the functional tool-end (e.g., spoon handle) and the manipulative tool-end (e.g., spoon bowl). Results revealed two distinct processes based on stimuli constraints. Goal-oriented encoding, the a …
The visual scene contained three areas of interests (AOIs): the object, the functional tool-end (e.g., spoon handle) and the manipula …
Alpha-band activity in parietofrontal cortex predicts future availability of vibrotactile feedback in prosthesis use.
Johnson JT, de Mari D, Doherty H, Hammond FL 3rd, Wheaton LA. Johnson JT, et al. Among authors: wheaton la. Exp Brain Res. 2022 May;240(5):1387-1398. doi: 10.1007/s00221-022-06340-8. Epub 2022 Mar 7. Exp Brain Res. 2022. PMID: 35257195
Prosthesis disuse and abandonment is an ongoing issue in upper-limb amputation. In addition to lost structural and motor function, amputation also results in decreased task-specific sensory information. ...Ten persons with sound limbs performed a motor task while wearing a …
Prosthesis disuse and abandonment is an ongoing issue in upper-limb amputation. In addition to lost structural and motor function, am …
Role of Interhemispheric Cortical Interactions in Poststroke Motor Function.
Palmer JA, Wheaton LA, Gray WA, Saltão da Silva MA, Wolf SL, Borich MR. Palmer JA, et al. Among authors: wheaton la. Neurorehabil Neural Repair. 2019 Sep;33(9):762-774. doi: 10.1177/1545968319862552. Epub 2019 Jul 22. Neurorehabil Neural Repair. 2019. PMID: 31328638 Free PMC article.
Participants with (n = 19) and without (n = 14) chronic stroke either rested or maintained a contraction of the ipsilateral hand muscle during simultaneous recordings of evoked responses to TMS of the ipsilesional/nondominant (i/ndM1) and contralesional/dominant (c/dM1) primary m …
Participants with (n = 19) and without (n = 14) chronic stroke either rested or maintained a contraction of the ipsilateral hand muscle duri …
Enhanced Neurobehavioral Outcomes of Action Observation Prosthesis Training.
Cusack WF, Thach S, Patterson R, Acker D, Kistenberg RS, Wheaton LA. Cusack WF, et al. Among authors: wheaton la. Neurorehabil Neural Repair. 2016 Jul;30(6):573-82. doi: 10.1177/1545968315606992. Epub 2015 Oct 5. Neurorehabil Neural Repair. 2016. PMID: 26438442 Free PMC article.
Background Previous studies have demonstrated improved neurobehavioral outcomes when prosthesis users learn task-specific behaviors by imitating movements of prosthesis users (matched limb) compared with intact limbs (mismatched limb). ...This finding is important, …
Background Previous studies have demonstrated improved neurobehavioral outcomes when prosthesis users learn task-specific behaviors b …
The visual encoding of tool-object affordances.
Natraj N, Pella YM, Borghi AM, Wheaton LA. Natraj N, et al. Among authors: wheaton la. Neuroscience. 2015 Dec 3;310:512-27. doi: 10.1016/j.neuroscience.2015.09.060. Epub 2015 Sep 28. Neuroscience. 2015. PMID: 26420170
The perception of tool-object pairs involves understanding their action-relationships (affordances). Here, we sought to evaluate how an observer visually encodes tool-object affordances. ...There were three areas of interests (AOI): the object (nail), the operant …
The perception of tool-object pairs involves understanding their action-relationships (affordances). Here, we sought to evaluate how …
Partial-Hand Prosthesis Users Show Improved Reach-to-Grasp Behaviour Compared to Transradial Prosthesis Users with Increased Task Complexity.
Alterman BL, Keeton E, Ali S, Binkley K, Hendrix W, Lee PJ, Wang S, Kling J, Johnson JT, Wheaton LA. Alterman BL, et al. Among authors: wheaton la. J Mot Behav. 2022;54(6):706-718. doi: 10.1080/00222895.2022.2070122. Epub 2022 Apr 29. J Mot Behav. 2022. PMID: 35485303 Free PMC article.
Approaches to improve outcomes after upper-extremity amputation remain poorly understood. Examining prosthesis-use at different levels of loss elucidates motor control challenges. Non-amputated participants completed simple and complex reach-to-grasp actions using a body-p …
Approaches to improve outcomes after upper-extremity amputation remain poorly understood. Examining prosthesis-use at different level …
Left parietal activation related to planning, executing and suppressing praxis hand movements.
Wheaton L, Fridman E, Bohlhalter S, Vorbach S, Hallett M. Wheaton L, et al. Clin Neurophysiol. 2009 May;120(5):980-6. doi: 10.1016/j.clinph.2009.02.161. Epub 2009 Apr 2. Clin Neurophysiol. 2009. PMID: 19345141 Free PMC article.
For both S2 stimuli, predominant left parietal ERD was again seen when compared to that from the left premotor or right parietal area. However, the left parietal ERD was greater for Go than No Go. CONCLUSION: The results suggest a dominant role in the left …
For both S2 stimuli, predominant left parietal ERD was again seen when compared to that from the left premotor or right parietal …
Remodeling of cortical activity for motor control following upper limb loss.
Williams L, Pirouz N, Mizelle JC, Cusack W, Kistenberg R, Wheaton LA. Williams L, et al. Among authors: wheaton la. Clin Neurophysiol. 2016 Sep;127(9):3128-3134. doi: 10.1016/j.clinph.2016.07.004. Epub 2016 Jul 16. Clin Neurophysiol. 2016. PMID: 27472549 Free PMC article.
RESULTS: Amputees have involvement of contralateral motor areas when using their sound limb and atypically increased activation of posterior parietal regions when using the affected limb. When using the non-amputated left arm, patterns of activation remains similar to righ …
RESULTS: Amputees have involvement of contralateral motor areas when using their sound limb and atypically increased activation of posterior …
45 results